package day04;
import java.util.Scanner;
public class Guessing {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int num = (int)(Math.random()*1000+1);
        System.out.println(num);

        int guess;
        do{
            System.out.println("猜吧!");
            guess = scan.nextInt();
            if(guess>num){
                System.out.println("猜大了");
            }else if (guess<num){
                System.out.println("猜小了");
            }else{
                System.out.println("对了");
            }
        }while(guess!=num);




        /*
        System.out.println("猜吧!");
        int guess = scan.nextInt();
        while(guess!=num){
            if(guess>num){
                System.out.println("猜大了");
            }else{
                System.out.println("猜小了");
            }
            System.out.println("猜吧");
            guess = scan.nextInt();
        }
        System.out.println("猜对了!");
        */


    }
}
/*
    int num =250;
    循环变量:用户猜的数guess
 */